Home / 4,984,015.38-6,877,943.95-2,692,176.06

Finding the Fourth Proportional to 4,984,015.38, 6,877,943.95 and 2,692,176.06

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Solution

The fourth proportional to 4,984,015.38, 6,877,943.95 and 2,692,176.06 is: 3,715,204.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,015.38 : 6,877,943.95 = 2,692,176.06 : x
  2. Step 2: Convert to fraction form
    4,984,015.38/6,877,943.95 = 2,692,176.06/x
  3. Step 3: Cross multiply
    4,984,015.38x = 6,877,943.95 × 2,692,176.06
  4. Step 4: Simplify right side
    4,984,015.38x = 18,516,636,044,211.84
  5. Step 5: Solve for x
    x = 18,516,636,044,211.84/4,984,015.38
  6. Step 6: Final answer
    x = 3,715,204.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.